package com.zut.controller;

import com.baomidou.mybatisplus.core.conditions.query.LambdaQueryWrapper;
import com.zut.common.R;
import com.zut.entity.User;
import com.zut.service.UserService;
import com.zut.utils.ValidateCodeUtils;
import lombok.extern.slf4j.Slf4j;
import org.apache.commons.lang.StringUtils;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.web.bind.annotation.PostMapping;
import org.springframework.web.bind.annotation.RequestBody;
import org.springframework.web.bind.annotation.RequestMapping;
import org.springframework.web.bind.annotation.RestController;

import javax.servlet.http.HttpSession;
import java.util.Map;

@RestController
@RequestMapping("/user")
@Slf4j
public class UserController {

    @Autowired
    private UserService userService;

    @PostMapping("/sendMsg")
    public R<String> sendMsg(@RequestBody User user, HttpSession session){
        //获取手机号
        String phone = user.getPhone();
        if(StringUtils.isNotEmpty(phone)){
            //生成验证码
            String code = ValidateCodeUtils.generateValidateCode(4).toString();

            log.info("code={}",code);
            //存入session
            session.setAttribute(phone,code);
            return R.success("手机验证码发送成功");

        }
     return R.error("短信发送失败");

    }
    @PostMapping("/login1")
    public R<User> login1(@RequestBody Map map, HttpSession session){
        log.info("map={}",map.toString());
        //获取手机号
        String phone = map.get("phone").toString();
        //获取验证码
        String code = map.get("code").toString();

        //从session中获取保存的验证码
        Object codeInSession = session.getAttribute(phone);
        //比对
        if(codeInSession!=null && codeInSession.equals(code)){
            //判断是否为新用户
            LambdaQueryWrapper<User> queryWrapper = new LambdaQueryWrapper<>();
            queryWrapper.eq(StringUtils.isNotEmpty(phone),User::getPhone,phone);
            User user = userService.getOne(queryWrapper);
            if(user==null){
                user = new User();
                user.setPhone(phone);
                user.setStatus(1);
                userService.save(user);
            }
            session.setAttribute("user",user.getId());
            return R.success(user);

        }


        return R.error("登录失败");

    }
    @PostMapping("/login")
    public R<User> login(@RequestBody Map map,HttpSession session){
        log.info("map={}",map.toString());
        //获取手机号
        String phone = map.get("phone").toString();

            //判断是否为新用户
            LambdaQueryWrapper<User> queryWrapper = new LambdaQueryWrapper<>();
            queryWrapper.eq(StringUtils.isNotEmpty(phone),User::getPhone,phone);
            User user = userService.getOne(queryWrapper);
            if(user==null){
                user = new User();
                user.setPhone(phone);
                user.setStatus(1);
                userService.save(user);
            }
        session.setAttribute("user",user.getId());
            return R.success(user);

    }
    @PostMapping("/loginout")
    public R<String> loginout(HttpSession session){
        session.removeAttribute("user");
        return R.success("退出成功");
    }
}
